我们可以使用`time`模块中的`time()`函数来获取当前时间戳,从而实现一个简单的计时器。 ```python import time start_time = time.time() # 执行需要计时的任务 # ... end_time = time.time() elapsed_time = end_time - start_time print("执行时间:", elapsed_time, "秒") ``` 这段代码将输出...
1.elapsed方法的官方文档地址:http://cn.python-requests.org/zh_CN/latest/api.html#requests.Response elapsed = None The amount of time elapsed between sending the request and the arrival of the response (as a timedelta). This property specifically measures the time taken between sending the first...
使用time.time()函数可以计算程序的运行时间。 import time start_time = time.time() # 程序代码 for i in range(1000000): pass end_time = time.time() elapsed_time = end_time - start_time print("程序运行时间:", elapsed_time, "秒") 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 获取...
print(f"Total time for running 3 coroutine: {time.time() - now}") import time def normal_hello_world(): now = time.time() time.sleep(1) print(time.time() - now) print("Hello, world!") time.sleep(1) print(time.time() - now) now = time.time() normal_hello_world() normal_...
print("执行时间:", elapsed_time, "秒") ``` 这段代码将输出执行任务所用的时间,以秒为单位。 2. 使用`timeit`模块进行精确计时 `timeit`模块专门用于测量小段代码的执行时间,提供了更精确的计时功能。 ```python import timeit # 定义需要计时的函数或代码段 ...
printcontent sys.stdout=oldStdout 使用方式如下: importtime importElapsedTime m=ElapsedTime.ElapsedTime('sleep') et=ElapsedTime.ElapsedTime('sleep(3)') time.sleep(3) et.elapsed(0,'log.txt') et.reset('sleep(2)') time.sleep(2) et.elapsed(0,'log.txt') ...
2.如下请求,设置超时为1s,那么就会抛出这个异常:requests.exceptions.ConnectionError: HTTPSConnectionPool 1 2 3 4 5 importrequests a=requests.get("http://cn.python-requests.org/zh_CN/latest/",timeout=1) print(a.elapsed) print(a.elapsed.total_seconds()) print(a.elapsed.microseconds)...
importtimedeftimer(func):defwrapper(*args,**kwargs):start_time=time.time()result=func(*args,**kwargs)end_time=time.time()print(f"Time elapsed: {end_time - start_time:.2f} seconds")returnresultreturnwrapper 然后,我们可以定义另一个装饰器函数,用于缓存函数的结果: ...
time() cal_sum(a) end = time.time() print("Elapsed (after compilation) = %s" % (end - start)) # 这里 a 本身的类型为 np.float64 b = a.astype(np.float32) # 调用相同的函数,但是输入数据的类型变为 np.float32 start = time.time() cal_sum(b) end = time.time() print("Elapsed...
exe D:/SMI_Api_project/Run.py Time Elapsed: 0:00:00 Process finished with exit code 0 ...